Nvm disregard or delete this... wrong answer
The perimeter is just all the lines around the outside of the shape so basically take all the numbers and add them together to get the answer
Remember to use y=mx+b there telling u for top left solve for that n grapgh y is mx up n down b is x left n right
Answer:29m^2+
405/2
Step-by-step explanation:
first number and second number and third number = Total
78 possibilities x 78 possibilities x 78 possibilities = 234
Since "order" matters, this is a permutation.
So, this can be calculated using: ₇₈P₃
"Permutation lock" would be a more appropriate name.
